<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
<style type="text/css">
    table{
        border: 1px solid #000000;
        font: 10px/1.5em"宋体";
    }
    caption{
        text-align: center;
    }
    th{
        color: #000000;
        border: 1px solid #000000;
        background: #a6e1ec;
    }
    td{text-align: center;
        border: 1px solid #000000;
        background: #2F4056;
    }
    .tr_bg td{
        background: #a6e1ec;
    }
</style>
</head>
<body>
<table width="600" border="0">
    <caption>环保工程年度排行榜</caption>
    <tr>
        <th> 工程编号</th><th>工程名称</th><th>工程报价</th><th>数量</th>
    </tr>
    <tr>
        <td>001</td><td>废弃净化处理</td><td>355556</td><td>5</td>
    </tr>
    <tr>
        <td>001</td><td>废弃净化处理</td><td>355556</td><td>5</td>
    </tr> <tr>
    <td>001</td><td>废弃净化处理</td><td>355556</td><td>5</td>
</tr>
    <tr class="tr_bg">
    <td>001</td><td>废弃净化处理</td><td>355556</td><td>5</td>
</tr>
</table>
</body>
</html>